Session_3_ELT_on_Big_Data
This directory contains 4 workflows.
03.0_Setup_Local_Big_Data_Environment
This workflow sets up a local big data environment for the next exercise. It creates a local big data environment and loads the usage data into it. TAGS: […]
03.1_In-database&Spark_processing
- Various data are collected, e.g., session start, duration, # clicks, etc., as well as the session satisfaction score (optional) - The company calculates […]
03.2_Missing_value_imputation_on_Spark
- Various data are collected, e.g., session start, duration, # clicks, etc., as well as the session satisfaction score (optional) - The company calculates […]
03.3_Aggregation_on&Export_from_Spark
- Various data are collected, e.g., session start, duration, # clicks, etc., as well as the session satisfaction score (optional) - The company calculates […]